Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Katherine Ilharregui, LMT

Massage Therapist in Ronkonkoma, NY · enumerated 2019.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1750933859

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Mrs. Katherine Ilharregui

Credential LMT

Sex Female

Practice address 2805 Veterans Memorial Hwy Ste 8, Ronkonkoma, NY, 11779

Phone (631) 738-8440

Enumeration date Jul 10, 2019

Last updated in NPPES Jan 17, 2025

Taxonomy & licenses

171100000X Acupuncturist Other Service Providers · License 007668 (NY) Secondary

225700000X Massage Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 030298 (NY) Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1750933859 active?

Yes, as of the latest NPPES snapshot, NPI 1750933859 is active (record last updated 2025-01-17).

How do I verify Katherine Ilharregui's NPI record?

Cross-check NPI 1750933859 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Melody Espiritu Physical Therapist · Ronkonkoma, NY NPI 1710947429 Jill Clemenza Chiropractor · Ronkonkoma, NY NPI 1053440545 Li Integrated Chiropractic Physical Therapy & Acupuncture Physical Medicine & Rehabilitation Physician · Ronkonkoma, NY NPI 1992215222 Li Integrated Chiropractic Physical Therapy & Acupuncture Pllc Chiropractor · Ronkonkoma, NY NPI 1427521178 Urgent Chiropractic P.C. Chiropractor · Ronkonkoma, NY NPI 1952863458 Quentin Lambert Physical Therapist · Ronkonkoma, NY NPI 1821756222 Melody A Espiritu Physical Therapist PC Physical Therapist · Lake Ronkonkoma, NY NPI 1598417487 Paul D Priolo Dc PC Clinic/Center · Ronkonkoma, NY NPI 1225782618

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-01-17.